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M 7.8 earthquake – 28 km ESE of Isangel, Vanuatu

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Local time: Jun 16, 1910 · 17:43 (UTC+11:13)

MajorIntermediate · 100 km Reviewed by a seismologist
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Magnitude
7.8moment magnitude (mw)
Depth
100 kmIntermediate earthquake
Epicenter
-19.601, 169.547245 km from Port-Vila
Energy released
7.6 megatons of TNTabout 504 × Hiroshima
Felt reports
—"Did You Feel It?" responses
Shaking intensity
7.6max. instrumental (MMI)
Aftershocks
0M2.5+ within 218 km
Significance
946USGS score, 0–1,000+
The strongest here since 1901

The last earthquake at least as strong within 300 km struck on Aug 9, 1901.

How strong was it?

Major earthquake. It released 7.6 megatons of TNT, 15,849 times the energy of a magnitude 5.0. Bars use the magnitude scale: every step is about 32 times more energy.

Chile 1960 M 9.5
Japan 2011 M 9.1
San Francisco 1906 M 7.9
This earthquake M 7.8
Turkey 2023 M 7.8
Haiti 2010 M 7.0
Northridge 1994 M 6.7